afni.nimh.nih.gov

Hi Srikanth,

To go in a different direction (since I do not use Matlab) note
that you can check for column correlations with 1d_tool.py:

1d_tool.py -infile X.xmat.1D -show_cormat_warnings

The correlation limit is 0.4, unless you apply -cormat_cutoff.

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You might also review/use Ziad's ExamineXmat Matlab function
or his ExamineXmat.R program.

There is also xmat_tool.py.

- rick